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SESTEK Logo SESTEK · IT - Software Development

DevOps Engineer

Turkey, İstanbul & Ankara · Job Posted January 10, 2026
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Job Description

We are looking for a DevOps Engineer who is fluent in English (Arabic is a plus) to join our growing team. In this role, you will be responsible for the deployment, operation, and continuous improvement of our systems across both cloud and on-premises environments. If you are passionate about Linux systems, container orchestration, and automation- and thrive in hybrid infrastructure settings- this opportunity is for you.

Job Responsibility

  • Collaborate with Software Development teams, Product Managers, and Business Owners to ensure smooth deployment and reliable operation of systems in both cloud and on-premises environments
  • Design, develop, and maintain Infrastructure as Code (IaC) to automate provisioning and configuration
  • Administer and support Kubernetes clusters, whether deployed in the cloud or on-premises
  • Build and maintain internal tools and pipelines for deployment, monitoring, and operations
  • Ensure high availability, performance, and security of live systems across different environments

Requirements

  • Fluency in English (written and spoken)
  • Strong experience working in Linux-based environments
  • Solid understanding of networking fundamentals, including routing, load balancing, TCP/IP, HTTP, and DNS
  • Proven troubleshooting and incident response skills
  • Hands-on experience with container technologies (e.g., Docker, containerd) and orchestration tools like Kubernetes and Helm
  • Experience deploying and managing CI/CD tools such as Git, Jenkins, Nexus, and Vault
  • Familiarity with Infrastructure as Code (e.g., Ansible)
  • Experience with monitoring tools, especially Prometheus and Grafana
  • Exposure to centralized logging platforms like the ELK Stack (Elasticsearch, Logstash, Kibana)

Nice to have

  • Arabic language skills (not mandatory but would be a strong advantage)
  • Experience with AWS or other major cloud providers
  • Experience with shell scripting
  • Experience with Terraform for cloud infrastructure provisioning

What we offer

  • Private health insurance
  • Meal card
  • Transportation allowance
  • Monthly budget for external activities with your colleagues
  • Incentive for graduate and postgraduate studies
  • Training opportunities for technical and personal development, and support for certificate programs related to the field
  • Birthday celebrations, parties, happy hours, and seasonal events
  • Breakfast and healthy snacks offered all day long in the office
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